class ModelFactory extends Nette\Object
{

    public static function createServiceArticles(Nette\DI\Container $container)
    {
        $em = $container->doctrine->entityManager;
        return new Articles($em->getRepository('App\Article'), $container->fileStorage);
    }

}


class Articles extends Nette\Object
{

    public function __construct(Doctrine\ORM\EntityRepository $repository, Nette\Caching\Storages\IStorage $fileStorage)
    {
        $this->repository = $repository;
        $this->cache = new Nette\Caching\Cache($fileStorage, 'app.clanky');
    }
}



/* ...... config

services:
    articles:
        factory: ModelFactory::createServiceArticles